Homemade vs Store-Bought Coffee Calculator
Compare brewing coffee at home against buying it out and see how much your daily café habit really costs each year.
How it works
Cups per year = cups per day × days per week × 52 · Yearly saving = cups × (café price − home price)
The gap between a $5 café cup and a home brew that costs cents looks trivial per cup but compounds fast over a year of daily habit. Multiplying the per-cup difference by how often you actually buy out turns pocket change into a line item worth hundreds or thousands of dollars. The home cost should include beans, milk and a fair share of the machine, so the comparison stays honest rather than pretending home coffee is free.
Worked example
One cup a day, five days a week, is 260 cups a year. At $5 out that is $1,300; brewed at home for $0.50 a cup it is $130 — a saving of $1,170 a year, or $4.50 every cup you make yourself.
Frequently asked questions
Does home coffee really save that much?
Over a year, yes — the per-cup gap is small but a daily habit multiplies it into hundreds or thousands of dollars. Even keeping a couple of café visits a week and brewing the rest captures most of the saving.
What should the home cost per cup include?
Beans or grounds, milk and any syrup, a filter, and a rough share of the machine spread over its life. Even generously counted, home cost usually lands well under a dollar a cup.
Is a fancy espresso machine worth it?
Divide the machine price by your yearly cup count to see how quickly it pays back against café prices. A daily drinker often recoups even a pricey machine within a year of skipped café runs.
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This calculator is for educational purposes. Double-check important results before acting on them.